JKLM is a rhombus. KM is 20 and JL is 48. Find the perimeter of the

rhombus.

104 units

Step-by-step explanation:

Given

Shape: Rhombus

Required

Determine the perimeter

The given parameter are the diagonals of the rhombus.

The perimeter (from diagonals) is calculated as thus:

Substitute values for JL and KM

Hence, the perimeter is 104 units

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.